Quantum channel estimations via indefinite causal order

DOI10.1007/s11128-023-04118-7MaRDI QIDQ6068037

Zhi Yin, Juan Gu, Long-Suo Li

Publication date: 10 November 2023

Published in: Quantum Information Processing (Search for Journal in Brave)

zbMATH Keywords

quantum Fisher informationKraus operatorsindefinite causal orderquantum channel estimation

Mathematics Subject Classification ID

Quantum computation (81P68)

Cites Work

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• Indefinite causal order aids quantum depolarizing channel identification
• States, effects, and operations. Fundamental notions of quantum theory. Lectures in mathematical physics at the University of Texas at Austin. Ed. by A. Böhm, J. D. Dollard and W. H. Wootters
• Indefinite causal order for quantum metrology with quantum thermal noise
• Parameter Estimation of Quantum Channels
• Information-theoretic approach to quantum error correction and reversible measurement
• Exact quantum search by parallel unitary discrimination schemes
• Unitary channel discrimination beyond group structures: Advantages of sequential and indefinite-causal-order strategies

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